{"product_id":"large-diameter-cr12-alloy-tool-steel-bar","title":"Cr12 Alloy Tool Steel Bar","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Introduction\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eCr12 Alloy Tool Steel Bar is a \u003cstrong data-start=\"905\" data-end=\"950\"\u003ehigh-carbon chromium cold work tool steel\u003c\/strong\u003e designed for tooling applications requiring high hardness and excellent wear resistance. It provides \u003cstrong data-start=\"1052\" data-end=\"1143\"\u003ehigh hardness, good hardenability, excellent wear resistance, and dimensional stability\u003c\/strong\u003e after appropriate heat treatment. The large-diameter form is suitable for \u003cstrong data-start=\"1218\" data-end=\"1306\"\u003eheavy-duty dies, punches, cutting tools, forming tools, and large tooling components\u003c\/strong\u003e requiring substantial material sections. Cr12 bars can be supplied in different diameters, lengths, surface conditions, and heat treatment conditions according to application requirements. \u003cstrong data-start=\"1496\" data-end=\"1588\"\u003eLarge diameters, customized dimensions, heat treatment, hardness, machining, and testing\u003c\/strong\u003e are available according to customer specifications.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 27.161%;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"width: 72.4812%;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003eCr12 Alloy Tool Steel Bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eMaterial Grade\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003e\u003cstrong\u003eCr12\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eSteel Type\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003e\u003cstrong\u003eHigh-Carbon Chromium Cold Work Tool Steel\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eMaterial Characteristics\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003e\u003cstrong\u003eHigh Hardness \/ Excellent Wear Resistance \/ Good Hardenability \/ Dimensional Stability\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eManufacturing Process\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003e\u003cstrong\u003eHot Rolled \/ Forged \/ Cold Drawn where applicable\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003e\u003cstrong\u003eLarge Diameter \/ Customized according to requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003eStandard \/ Fixed Length \/ \u003cstrong\u003eCustomized\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eSurface Condition\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003eBlack \/ Peeled \/ Turned \/ Ground \/ Polished \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eHeat Treatment\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003eAnnealed \/ Hardened \u0026amp; Tempered \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003eAccording to heat treatment condition and customer requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eTolerance\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003eAccording to applicable standards or customer requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eTesting\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003eDimensional Inspection \/ Hardness Testing \/ Ultrasonic Testing where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eProcessing\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003e\u003cstrong\u003eCutting \/ Turning \/ Grinding \/ Milling \/ CNC Machining \/ Customized\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.161%;\"\u003eCustomization\u003c\/td\u003e\n\u003ctd style=\"width: 72.4812%;\"\u003e\u003cstrong\u003eDiameter \/ Length \/ Heat Treatment \/ Hardness \/ Surface Condition \/ Tolerance \/ Machining \/ Testing\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eNeed a Customized Solution?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIf you cannot find a Cr12 alloy tool steel bar for your project, please contact Queen Metal. We provide customized solutions based on your required \u003cstrong\u003egrade, dimensions, standard, surface finish, end treatment, and application\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSend us your specifications, technical requirements, drawings, or parameter files, and our team will provide a suitable quotation and supply solution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:ding@queenmetal.com\"\u003eding@queenmetal.com\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eApplications \u0026amp; Industries\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 29.7149%;\"\u003eIndustry\u003c\/th\u003e\n\u003cth style=\"width: 69.9273%;\"\u003eTypical Applications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.7149%;\"\u003eDie Manufacturing\u003c\/td\u003e\n\u003ctd style=\"width: 69.9273%;\"\u003e\u003cstrong\u003eLarge cold work dies, forming dies and precision dies\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.7149%;\"\u003eStamping\u003c\/td\u003e\n\u003ctd style=\"width: 69.9273%;\"\u003e\u003cstrong\u003eLarge stamping dies, punching dies and blanking dies\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.7149%;\"\u003eMetal Forming\u003c\/td\u003e\n\u003ctd style=\"width: 69.9273%;\"\u003eBending dies, forming tools and shaping components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.7149%;\"\u003eCutting Tools\u003c\/td\u003e\n\u003ctd style=\"width: 69.9273%;\"\u003eShear blades, cutting tools and wear-resistant components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.7149%;\"\u003eAutomotive\u003c\/td\u003e\n\u003ctd style=\"width: 69.9273%;\"\u003eLarge stamping dies and automotive metal forming tooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.7149%;\"\u003eMachinery Manufacturing\u003c\/td\u003e\n\u003ctd style=\"width: 69.9273%;\"\u003e\u003cstrong\u003eHeavy-duty tooling and wear-resistant machine components\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.7149%;\"\u003eElectronics\u003c\/td\u003e\n\u003ctd style=\"width: 69.9273%;\"\u003ePrecision punches, dies and metal forming components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.7149%;\"\u003eGeneral Engineering\u003c\/td\u003e\n\u003ctd style=\"width: 69.9273%;\"\u003e\u003cstrong\u003eLarge customized cold work tooling and high-wear components\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eQuality Assurance \u0026amp; Testing\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 31.7989%;\"\u003eInspection \/ Testing\u003c\/th\u003e\n\u003cth style=\"width: 67.8433%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7989%;\"\u003eMaterial Verification\u003c\/td\u003e\n\u003ctd style=\"width: 67.8433%;\"\u003eChemical composition verification according to applicable standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7989%;\"\u003ePMI Testing\u003c\/td\u003e\n\u003ctd style=\"width: 67.8433%;\"\u003e\n\u003cstrong\u003ePositive Material Identification\u003c\/strong\u003e available according to requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7989%;\"\u003eDimensional Inspection\u003c\/td\u003e\n\u003ctd style=\"width: 67.8433%;\"\u003e\u003cstrong\u003eDiameter, length, roundness, straightness and dimensional accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7989%;\"\u003eSurface Inspection\u003c\/td\u003e\n\u003ctd style=\"width: 67.8433%;\"\u003eInspection for surface defects, cracks and machining condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7989%;\"\u003eHardness Testing\u003c\/td\u003e\n\u003ctd style=\"width: 67.8433%;\"\u003e\u003cstrong\u003eHardness verification according to heat treatment condition\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7989%;\"\u003eMechanical Testing\u003c\/td\u003e\n\u003ctd style=\"width: 67.8433%;\"\u003eMechanical testing available according to applicable specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7989%;\"\u003eHeat Treatment Inspection\u003c\/td\u003e\n\u003ctd style=\"width: 67.8433%;\"\u003e\u003cstrong\u003eVerification of heat treatment condition and hardness uniformity\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7989%;\"\u003eUltrasonic Testing\u003c\/td\u003e\n\u003ctd style=\"width: 67.8433%;\"\u003e\u003cstrong\u003eInternal defect inspection available for large-diameter bars\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7989%;\"\u003eMetallographic Inspection\u003c\/td\u003e\n\u003ctd style=\"width: 67.8433%;\"\u003eMicrostructure inspection available according to customer requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7989%;\"\u003eMTC\u003c\/td\u003e\n\u003ctd style=\"width: 67.8433%;\"\u003e\n\u003cstrong\u003eMaterial Test Certificate\u003c\/strong\u003e available according to order requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.7989%;\"\u003eThird-Party Inspection\u003c\/td\u003e\n\u003ctd style=\"width: 67.8433%;\"\u003e\n\u003cstrong\u003eSGS \/ BV or other third-party inspection\u003c\/strong\u003e available upon request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003ePackaging \u0026amp; Logistics\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.2573%;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"width: 69.385%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2573%;\"\u003ePackaging Standard\u003c\/td\u003e\n\u003ctd style=\"width: 69.385%;\"\u003eExport-standard alloy tool steel bar packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2573%;\"\u003eSurface Protection\u003c\/td\u003e\n\u003ctd style=\"width: 69.385%;\"\u003eAnti-rust treatment \/ Protective wrapping according to surface condition and shipping requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2573%;\"\u003eIndividual Protection\u003c\/td\u003e\n\u003ctd style=\"width: 69.385%;\"\u003eSuitable protection against \u003cstrong\u003escratching, impact and surface damage\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2573%;\"\u003eBundling\u003c\/td\u003e\n\u003ctd style=\"width: 69.385%;\"\u003eSteel-strapped bundles or individual packing according to bar size and weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2573%;\"\u003eExternal Packaging\u003c\/td\u003e\n\u003ctd style=\"width: 69.385%;\"\u003eWaterproof paper \/ Plastic wrapping where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2573%;\"\u003eWooden Packaging\u003c\/td\u003e\n\u003ctd style=\"width: 69.385%;\"\u003eWooden cases or pallets available according to product size and shipping requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2573%;\"\u003eShipping Method\u003c\/td\u003e\n\u003ctd style=\"width: 69.385%;\"\u003eContainer \/ Bulk shipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2573%;\"\u003eTransportation Protection\u003c\/td\u003e\n\u003ctd style=\"width: 69.385%;\"\u003eSuitable protection for \u003cstrong\u003elong-distance ocean transportation and heavy steel products\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2573%;\"\u003eMOQ\u003c\/td\u003e\n\u003ctd style=\"width: 69.385%;\"\u003eAccording to grade, diameter, length, processing and order requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2573%;\"\u003eLead Time\u003c\/td\u003e\n\u003ctd style=\"width: 69.385%;\"\u003eConfirmed according to material availability, heat treatment, processing and order quantity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.2573%;\"\u003eCustomized Logistics\u003c\/td\u003e\n\u003ctd style=\"width: 69.385%;\"\u003e\n\u003cstrong\u003ePackaging, marking and shipping arrangements\u003c\/strong\u003e available according to customer requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eFAQS\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1lourz4\" dir=\"auto\" data-start=\"5712\" data-end=\"5749\" class=\"PDq2pG_selectionAnchorContainer\"\u003e1. What is Cr12 Alloy Tool Steel?\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"5751\" data-end=\"5898\"\u003eCr12 is a \u003cstrong data-start=\"5761\" data-end=\"5806\"\u003ehigh-carbon chromium cold work tool steel\u003c\/strong\u003e mainly used for tooling applications requiring high hardness and excellent wear resistance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ddaxi2\" dir=\"auto\" data-start=\"5900\" data-end=\"5950\"\u003e2. What are the main properties of Cr12 steel?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"5952\" data-end=\"6088\"\u003eCr12 provides \u003cstrong data-start=\"5966\" data-end=\"6057\"\u003ehigh hardness, excellent wear resistance, good hardenability, and dimensional stability\u003c\/strong\u003e after suitable heat treatment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1wk6j2d\" dir=\"auto\" data-start=\"6090\" data-end=\"6146\"\u003e3. What are large diameter Cr12 steel bars used for?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"6148\" data-end=\"6308\"\u003eLarge diameter Cr12 bars are suitable for \u003cstrong data-start=\"6190\" data-end=\"6307\"\u003elarge stamping dies, punching dies, blanking dies, forming tools, cutting tools, and heavy-duty cold work tooling\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"cqi5z0\" dir=\"auto\" data-start=\"6310\" data-end=\"6353\"\u003e4. Can Cr12 steel bars be heat treated?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"6355\" data-end=\"6514\"\u003eYes. Cr12 can be supplied in \u003cstrong data-start=\"6384\" data-end=\"6432\"\u003eannealed or hardened and tempered conditions\u003c\/strong\u003e, with heat treatment selected according to the required hardness and application.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1v78ug9\" dir=\"auto\" data-start=\"6516\" data-end=\"6572\"\u003e5. Can large diameter Cr12 steel bars be customized?\u003c\/h3\u003e\n\u003cp dir=\"auto\" data-start=\"6574\" data-end=\"6754\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eYes. \u003cstrong data-start=\"6579\" data-end=\"6679\"\u003eDiameter, length, heat treatment, hardness, surface condition, tolerance, machining, and testing\u003c\/strong\u003e can be customized according to customer drawings and project requirements.\u003c\/p\u003e","brand":"QueenMetal","offers":[{"title":"Default Title","offer_id":49743162409115,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/8850\/5499\/files\/Large_Diameter_Cr12_Alloy_Tool_Steel_Bar1.jpg?v=1791428252","url":"https:\/\/queenmetalgroup.com\/products\/large-diameter-cr12-alloy-tool-steel-bar","provider":"QueenMetal","version":"1.0","type":"link"}